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1; RUN: llc < %s -mtriple=armv7-apple-darwin | FileCheck %s2; FIXME: Need post-ifcvt branch folding to get rid of the extra br at end of BB1.3 4 %struct.quad_struct = type { i32, i32, ptr, ptr, ptr, ptr, ptr }5 6define fastcc i32 @CountTree(ptr %tree) {7; CHECK: cmpeq8entry:9 br label %tailrecurse10 11tailrecurse: ; preds = %bb, %entry12 %tmp6 = load ptr, ptr null ; <ptr> [#uses=1]13 %tmp9 = load ptr, ptr null ; <ptr> [#uses=2]14 %tmp12 = load ptr, ptr null ; <ptr> [#uses=1]15 %tmp14 = icmp eq ptr null, null ; <i1> [#uses=1]16 %tmp17 = icmp eq ptr %tmp6, null ; <i1> [#uses=1]17 %tmp23 = icmp eq ptr %tmp9, null ; <i1> [#uses=1]18 %tmp29 = icmp eq ptr %tmp12, null ; <i1> [#uses=1]19 %bothcond = and i1 %tmp17, %tmp14 ; <i1> [#uses=1]20 %bothcond1 = and i1 %bothcond, %tmp23 ; <i1> [#uses=1]21 %bothcond2 = and i1 %bothcond1, %tmp29 ; <i1> [#uses=1]22 br i1 %bothcond2, label %return, label %bb23 24bb: ; preds = %tailrecurse25 %tmp41 = tail call fastcc i32 @CountTree( ptr %tmp9 ) ; <i32> [#uses=0]26 br label %tailrecurse27 28return: ; preds = %tailrecurse29 ret i32 030}31